What You'll Actually Do Upstream & Community Participation : Contribute to and collaborate with WirePlumber, PipeWire, and ALSA upstream communities Real-World Impact : Design, integrate, and ship embedded Linux audio systems that work reliably in real-world products Deep Technical Work : Implement and debug PipeWire + WirePlumber stacks, including ALSA, DSPs, and system-level interactions Customer Collaboration : Work directly with customer teams to translate requirements into robust audio architectures and solutions Breadth When Needed : Support adjacent areas like Bluetooth audio and Linux audio tooling when required ( pw-cli, pw-top, alsa-utils, tracing frameworks ) to diagnose and resolve issues efficiently Be a Technical Advisor: Explain complex audio architecture decisions to product teams, provide honest assessments of what is and isn't possible and build trust through transparent communication   What...

About This Role Build open source graphics drivers that run on real hardware. You will work directly in the Vulkan driver stack, contributing upstream to Mesa and the Linux DRM subsystem, and solving problems that affect how GPUs are used across the Linux ecosystem. This isn't just maintenance work. You will be debugging real hardware behaviour, reading GPU specs and kernel internals and writing code that ends up in distributions used by millions of people. The work is technically deep and the feedback loop is direct. The role combines low-level systems programming with open source collaboration. You will work alongside experienced graphics engineers, develop genuine expertise in how modern GPUs work f rom the kernel up, and grow into a contributor that the broader open source graphics community knows by name.   Location: Fully remote Travel: Optional conference attendance   What You'll Actually Do Upstream First: Contribute directly to Mesa and the...

About this role Ship kernel code that runs on millions of devices worldwide. You'll work directly on upstream Linux development for a flagship consumer product while contributing to the broader kernel community. This isn't just maintenance work, you'll be solving hard problems and your code goes upstream. This role suits an engineer who wants to go deep: you will have the space to develop genuine subsystem expertise, build your upstream profile and grow into technical leadership over time.   This role combines deep technical work with collaborative consulting. You will partner with client engineering teams to solve their toughest kernel challenges while championing upstream-first approaches.   Location: Fully remote (preference for EU or East Coast US hours) Travel: Optional conference attendance   What you'll actually do Upstream First: Contribute directly to mainline Linux kernel development: schedulers, power management, device drivers and core...

About This Role Build and operate infrastructure that powers open source software at scale. You will work directly with client engineering teams to design, deploy and maintain production platforms. Kubernetes is central to how we work and a tool we are investing in heavily, but the role spans the broader infrastructure landscape. This isn't passive infrastructure management. You will be solving real operational problems, recommending open source solutions that genuinely fit the problem and helping clients build platforms they can own and maintain long term. This role combines deep technical work with collaborative consulting. You will partner with client engineering teams to solve their toughest infrastructure challenges, develop genuine platform expertise and grow into technical leadership over time.   Location: Fully remote (preference for EU or East Coast US hours) Travel: Optional conference attendance   What You'll Actually Do Platform...